Erie, Pennsylvania shooting leaves eight dead, including pregnant woman

A shooting at a home in Erie, Pennsylvania on Friday killed eight people: a 5-year-old boy, a 22-month-old girl, a 24-year-old pregnant woman whose unborn baby also died, and five other adults aged 19, 21, 37, 44 and 51. The father of a toddler killed said the shooter was the family's patriarch. Authorities have not publicly explained a motive.